package com.example.mybatis_puls.handler;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;
@Component
//mybatisPlus 自动填充
public class myHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {

        this.setFieldValByName("insertTime",new Date(),metaObject);
        this.setFieldValByName("updateTime",new Date(),metaObject);
        this.setFieldValByName("version",1,metaObject);
    }

    @Override
    public void updateFill(MetaObject metaObject) {
        this.setFieldValByName("updateTime",new Date(),metaObject);
    }
}
